Search results for "Operations management"
showing 10 items of 239 documents
Innovations in the Art of Microneurosurgery for Reaching Deep-Seated Cerebral Lesions.
2019
Deep-seated cerebral lesions have fascinated and frustrated countless surgical innovators since the dawn of the microneurosurgical era. To determine the optimal approach, the microneurosurgeon must take into account the characteristics and location of the pathological lesion as well as the operator's range of technical expertise. Increasingly, microneurosurgeons must select between multiple operative corridors that can provide access to the surgical target. Innovative trajectories have emerged for many indications that provide more flexible operative angles and superior exposure but result in longer working distances and more technically demanding maneuvers. In this article, we highlight 4 …
On the Bullwhip Avoidance Phase: supply chain collaboration and order smoothing
2009
This paper provides an assessment of the impact of collaboration and smoothing replenishment rules on supply chain operational performance and customer service level. Three supply chain configurations (i.e. Traditional, Information Exchange and Synchronised) in which orders are generated by smoothing (S, R) inventory control policies are studied for different proportional controllers. A supply chain stress test is performed through a sudden and intense change in demand. A structured and extended supply chain assessment framework is adopted. The main conclusions of this paper are the following. (i) The impact of Supply Chain Collaboration on overall supply chain performance is greater than t…
Talent identification and development tools
2014
Purpose – This paper aims to contribute to talent management literature by examining empirically the relationship between talent identification and development tools. Design/methodology/approach – The study sample consisted of 112 Argentina-based companies. All participants completed an online survey containing a list of identification and development practices. Responses were analyzed with SPSS 19. Findings – Results show that companies running more talent identification processes (performance management and potential identification) make use of a greater number of development tools. Significant differences were observed in the use of all development tools analyzed, with the exception of …
Digital health technology enhances resilient behaviour: evidence from the ward
2019
PurposeIn the healthcare management domain, there is a lack of knowledge concerning the role of resilience practices in improving patient safety. The purpose of this paper is to understand the capabilities that enable healthcare resilience and how digital technologies can support these capabilities.Design/methodology/approachWithin- and cross-case research methodology was used to study resilience mechanisms and capabilities in healthcare and to understand how digital health technologies impact healthcare resilience. The authors analyze data from two Italian hospitals through the lens of the operational failure literature and anchor the findings to the theory of dynamic capabilities.Findings…
Coping with the costs of car dependency : A system of expedients used by low-income households on the outskirts of Dijon and Paris
2018
International audience; Living on low incomes and in a car-dependent area is often interpreted as a double burden for households, even if the two characteristics are often interdependent. While their capacity for mobility is lower, low-income households in outer suburban areas are nonetheless mobile. Their capacities in this domain should not be underestimated or overlooked. They can command a set of alternative practices or expedients to deal with car-related economic stress by a set of resources derived essentially from spatial proximity. This article aims to present and analyse the diversity of these expedients for the case of outer suburban areas around Paris and Dijon. The analysis of …
Validity and reliability of Resource Utilization Groups (RUG-III) in Finnish long-term care facilities
1999
Resource Utilization Groups, Version III (RUG-III) is a case-mix system developed in the USA for classification of long-term care residents. This paper examines the validity and reliability of an adapted 22-group version of RUG-III (RUG-III/22) for use in long-term care facilities in Finland. Finnish cost weights for RUG-III/22 groups are calculated and different methods for their computation are evaluated. The study sample (1,964 residents) was collected in 1995 - 96 from ten long-term care facilities in Finland. RUG-III/22 alone explained 38.2% of the variance of total patient-specific (nursing + auxiliary staff) per diem cost. Resource use within RUG groups was relatively homogeneous. O…
Cooperative learning in creating and managing joint ventures
2014
Abstract This study examines how and under what conditions joint ventures facilitate cooperative learning. The study analyzes how a joint-venture approach facilitates initial learning in the cooperative process and considers to what extent inter-organizational factors such as commitment, trust, control and conflict resolution affect the partners involved. The study then compares these hypotheses based on a sample of 74 international joint ventures (IJVs). The results provide empirical evidence to show that commitment is both a significant and essential variable, yet they also illustrate that this type of cooperation is not enough on its own for partners to learn how to cooperate effectively.
Greening the balanced scorecard
2010
Environmental management issues have received an increased amount of attention in recent years, as have various performance measurement systems (PMS) such as the balanced scorecard (BSC). However, implementation of these systems is challenging due to the differences found amongst the companies and users of PMS. This study investigates how the presence of particular supporting factors served to facilitate a PMS change that incorporated environmental measures. Utilization of extant change models enables us to investigate different change factors like advancing and hindering forces, momentum, and the leaders of change. We found two models appropriate for investigating environmental management …
Aggregation systems for sales forecasting
2015
Abstract Sales forecasting consists of calculating the expected sales of a specific product or company. An important issue when dealing with sales forecasting is the calculation of the average sales, usually using the arithmetic mean or the weighted average. This study introduces new methods for calculating the average sales. These methods are two modern aggregation operators: the ordered weighted average, and the unified aggregation operator. The main advantage of this approach is the possibility to deal with uncertain and complex environments in a more complete way. The study develops some key examples through multi-person and multi-criteria techniques. The study also presents a numerical…
The effect of high performance work systems on small and medium size enterprises
2015
Abstract This study analyzes the processes that explain high performance work system (HPWS) effect on company performance in small and medium size enterprises (SMEs). This study tests this relationship in SMEs by selecting three high performance work practices (HPWP) and an outcome variable based on the return on investment. A regression model with a sample of 78 companies tests the hypothesis. Results confirm the positive effect of HPWP on the performance of SMEs.